Heat Break compatible with E3D Hot End V6, 4.1mm version

In stock - 11 items available
Regular price R 49.95 incl. VAT

This is a 4.1mm otimised heat break compatible with the E3D V6 hot ends. It comes without a PTFE insulation tube on the inside.

This heat break has a 4.1mm hole on the inside to allow a 4mm PTFE tube to fit through down to the nozzle. This provides for a very robust hot end setup versus the usual 3mm PTFE tube which wears out easier. This is also used in bowden hot end setups where the PTFE tube that guides the filament from the extruder to the hot end run down to the nozzle.

Tip: You might need to heat up the heater block during assembly due to the plastic in the heater block. We find a heat gun works very well for this.

You can find a video on how to assemble a metal hot end in the Product Videos Section below.


  • Material: Stainless Steel
  • Thread on top section: M7
  • Thread on bottom section: M6
  • Inner Hole diameter: 4.1mm
  • For filament diameter: 1.75mm or 3mm (this depends on the size PTFE tube used)